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Pravjot Sir Classes
Discussion Forum for classes taken by Pravjot Sir.
Pravjot Sir Classes
Macro not being called
gaurav133232
January 2023
Iam trying running this code and though its running, but macro isn't being called.
Here is the code:-
void* mainMenu(void *arg)
{
int i;
#ifdef
DEBUG
printf("%s: Begin.\n",__func__);
#endif
printf("%s:__Main Menu__\n",__func__);
if(!arg)
printf("%s: 1: Creat Linklist\n",__func__);
else
{
printf("%s:2: Insert Node\n",__func__);
printf("%s:3: Delete Node\n",__func__);
printf("%s:4: Display Linklist\n",__func__);
printf("%s:5: sort Linklist\n",__func__);
}
printf("%s:0: Exit Program\n",__func__);
printf("%s: Enter your Choice:\n",__func__);
scanf("%d", &i);
if(i == 0)
(*fptr[i+1])((void*)"success"); // exitProgram();
else if( i == 1 && !arg )
arg = (*fptr[i+1])(arg); // creatLinklist();
else if( (i >= 2) && (i <= 5 ) )
(*fptr[i+1])(arg); // other();
#ifdef
DEBUG
printf("%s: End.\n",__func__);
#endif
return arg;
}
//This is the output Iam getting:-
mainMenu:__Main Menu__
mainMenu: 1: Creat Linklist
mainMenu:0: Exit Program
mainMenu: Enter your Choice:
1
mainMenu:__Main Menu__
mainMenu:2: Insert Node
mainMenu:3: Delete Node
mainMenu:4: Display Linklist
mainMenu:5: sort Linklist
mainMenu:0: Exit Program
mainMenu: Enter your Choice:
1
mainMenu:__Main Menu__
mainMenu:2: Insert Node
mainMenu:3: Delete Node
mainMenu:4: Display Linklist
mainMenu:5: sort Linklist
mainMenu:0: Exit Program
mainMenu: Enter your Choice:
2
mainMenu:__Main Menu__
mainMenu:2: Insert Node
mainMenu:3: Delete Node
mainMenu:4: Display Linklist
mainMenu:5: sort Linklist
mainMenu:0: Exit Program
mainMenu: Enter your Choice:
3
Here, the error is that, mainmenu:begin and mainmenu:end aren't being shown.
ankitanandsinghtomar
January 2023
in the make file sub target section, like mainMenu.o... add the option -D in the rule.
eg.
mainMenu.o : mainMenu.c header.h declaration.h
gcc -c -D mainMenu.c
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